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10022012221222 = 229172793314159
BaseRepresentation
bin1001000111010110111001…
…1110100111011100100110
31022111002120021002221200001
42101311232132213130212
52303200040112034342
633152014315211514
72053031543213341
oct221655636473446
938432507087601
1010022012221222
113214347697691
12115a3bb746b9a
135790c16990b1
142690d4771458
15125a676878b7
hex91d6e7a7726

10022012221222 has 8 divisors (see below), whose sum is σ = 15551398274400. Its totient is φ = 4838212796424.

The previous prime is 10022012221219. The next prime is 10022012221223. The reversal of 10022012221222 is 22212221022001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10022012221222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022012221223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86396657022 + ... + 86396657137.

It is an arithmetic number, because the mean of its divisors is an integer number (1943924784300).

Almost surely, 210022012221222 is an apocalyptic number.

10022012221222 is a deficient number, since it is larger than the sum of its proper divisors (5529386053178).

10022012221222 is a wasteful number, since it uses less digits than its factorization.

10022012221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172793314190.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10022012221222 its reverse (22212221022001), we get a palindrome (32234233243223).

The spelling of 10022012221222 in words is "ten trillion, twenty-two billion, twelve million, two hundred twenty-one thousand, two hundred twenty-two".

Divisors: 1 2 29 58 172793314159 345586628318 5011006110611 10022012221222